Jacques Peten (8 December 1912 – 3 January 1995) was a Belgian alpine skier and tennis player.

[2] Peten represented Belgium in the Davis Cup, appearing in seven ties between 1946 and 1951, as well as competing in the French Championships, Wimbledon and the U.S.

In 1950 he managed to become champion of Belgium, defeating Jacques Brichant in semifinals and Leo Rooman in the final, in the year when Washer was absent, having had to renounce defending his title due to an indisposition.

In the 1947 Davis Cup they reached the quarterfinals, and again in 1948, when they lost to eventual Europe Zone winner and Inter-Zone finalist Czechoslovakia.

[12] Towards the end of his career, an aged Peten defeated debuting Nicola Pietrangeli at the 1952 Italian Open.